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Computers - Controllers - Gadgets
Mentoring - Design Reviews
Manuals - Training

Simple, sophisticated solutions designed from a customer's perspective

Over 25 years experience

mixed-signal systems, digital design, CPLDs, video
embedded systems, consumer electronics, industrial controllers
C, C++, Windows®, finely honed assembly language
diagnostics, reverse-engineering

Choosing a good engineer

Not sure what to look for in an engineer, or what questions to ask? Learn more or download a PDF file

Want to become a better engineer?

We offer friendly mentoring for individuals, teams and departments.

A/D conversion Analog Application software Audio
Battery power Camera Link CCD Control systems
Coprocessors CPLD Custom operating systems Data compression
Data links Debugging DRAM Graphics
H-bridge Infrared Innovations Internet programming
Laser LCD LVDS Measurement
Medical devices Motor control Multiple processors NiMH batteries
Object-oriented Operating systems Photo-diode Power-line modem
Programmable logic Rechargeable batteries Reverse-engineering RF
RFID RS485 Safety features Security
Serial communications Software tools TCP/IP Telecommunications
Touch screen USB User interface Video
Web programming Windows Wireless  


Assembly, BASIC, C, C++, Forth, FORTRAN, HTML, Javascript, Pascal, Perl
32000, 6502, 6805, 6811, 8051, 8080, 8085, 80x86, ARM, PIC, TMS320, TMS34010, TMS7000, Z80

Free programs and source code

 
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One Stop Shopping

 

Topnotch Telecommuting

 

From refining a preliminary concept to preparing for final production, our comprehensive services cover specifications, hardware, software, PCB layout, prototyping, testing, manuals and training. Independently, or in collaboration with your own technical and marketing staff, we design as if we had to manufacture and use the product ourselves. After delivery, we continue to offer any documentation, training or support you might need.

 

Although willing to travel when necessary, most work can be completed just as effectively (and often more quickly and economically) from our facilities in Ukiah. We have the experience to guide even semiskilled personnel through complex installation and troubleshooting tasks by phone, fax or e-mail. If we can't diagnose a problem during a phone call, we usually have a solution by the next day.

 

The Canzona Philosophy
We treat your business as our own.

We have the experience you need

With over 25 years experience, we've probably delivered a working solution for a project similar to yours. A large library of flexible, tested, and reusable software and hardware modules speeds development and reduces expense. Although each design is unique, fundamental principles and common issues reoccur in different forms, and it doesn't take us long to learn the latest variation.

Faster, cheaper solutions that work as intended

We listen carefully and study the problems and possible solutions before starting a new design. Like the careful carpenter who "measures twice, cuts once", we think things through before committing to a specific solution, actively seeking those lurking unintended consequences which cause the reckless carpenter to lament "I've cut it three times and it's still too short".

In keeping with our tradition of "simple sophistication" we design with simple functional blocks that can be combined without restriction for sophisticated performance. Fewer "parts" means fewer potential problems, shorter design cycles and lower cost. Even our preliminary designs work quite well, but if there is a problem, we often have a diagnosis by the end of the phone call, and usually provide a solution within 24 hours.

We Meet Deadlines

Rather than proceeding step-by-step along a preconceived path, we look for potential trouble spots and critical features first. By leaving some less essential details for later, we can catch problems and demonstrate important features and functions early in the design cycle.

We look beyond traditional limitations

We push economical technology well beyond its traditional uses without sacrificing speed, reliability or convenience. This can mean additional or enhanced features with little or no additional manufacturing cost, or the basic features at a lower cost.

Hourly Rate or Fixed Fee?

Although paying by the hour may seem fraught with uncertainty, it can reduce the total cost and improve the final result. Also keep in mind that fixed-fee contracts often read like insurance policies, specifying in detail what is and isn't covered. Any uncovered changes or additions may result in additional charges, and built-in fees for a "worst-case" scenario may result in paying more for a basic design. Rather than single-mindedly focusing on a pre-negotiated, fixed solution, we reevaluate the original design during development, leading to early detection of potential problems and possible enhancements. Adding enhancements early usually won't significantly delay completion, and may even reduce total development time. Adding the same enhancements to a completed project may be rejected because of excessive costs or unacceptable delays and an hourly rate eliminates the need to renegotiate fees and schedules, letting us get on with the work. If you decide things aren't going well, you can cancel the contract at any time, paying only for work already done with no further obligations.

New clients sometimes complain of having written check after check to other consultants with little to show for it. To help address these concerns, we can divide projects into small tasks or stages. With each invoice, you will usually receive something tangible such as a schematic, case drawing, software, or circuit board artwork. Frequent reports allow comparing actual progress with the estimated time requirements, and you won't be surprised by an invoice without knowing where the money went.

 


 Don Rowe
President-for-Life
Registered Microchip Consultant, Master Certification
Member IEEE
California P.E. Certificate No. E 15449, expires June 30, 2011
California State Board of Registration for Professional Engineers

Canzona Technologies
Ukiah CA
707-463-2456


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